4. put the verbs into the present simple, present continuous, past simple, past continuous. 1. they (play) football when their mother called them. 2. he (not, believe) in ghosts. 3. what (you, do) at 7 o’clock yesterday? 4. listen! he (play) the saxophone. 5. tim ) the house at 7 o’clock every morning. 6. (they, spend) their holidays in switzerland last winter? 7. william shakespeare often (act) in his own plays.